#!/usr/bin/env python


#你好
def duquliushuihao():
    with open(r'C:\Users\01383317\lsh.txt', 'r') as f:
      nr = f.readlines()
      print(nr,len(nr), nr[1])
	
	
duquliushuihao()

cis = 0
while 1:
    for jg in nr:
      nr1 = (nr.pop())[4:]
      print(nr1)
	cis += 1
	if cis == len(nr):
	break